Senator Williams
- Abraham J. Williams
- Abram Williams
- Alexander B. Williams
- Angela Williams (politician)
- Anthony H. Williams
- Archibald Williams (judge)
- Avon Williams
- Benjamin Williams
- Benjamin Williams (Vermont politician)
- Bob Williams (West Virginia politician)
- Brian Williams (Missouri politician)
- Carol Williams (politician)
- Charles G. Williams
- Charles Williams (Wisconsin state legislator)
- Constance H. Williams
- Dale C. Williams
- David L. Williams (politician)
- David Rogerson Williams
- Derwood Williams
- Donald E. Williams Jr.
- Eddie Joe Williams
- Gardner D. Williams
- George Henry Williams
- George Howard Williams
- George Williams (Michigan politician)
- Glen Morgan Williams
- Guinn Williams
- Hardy Williams
- Harrison A. Williams
- Henry D. Williams
- Henry Williams (Massachusetts politician)
- Hezekiah Williams
- Hosea Williams
- Jack W. Williams (politician)
- James D. Williams
- James M. Williams
- James Williams (Delaware politician)
- Jared W. Williams
- Jim Williams (politician)
- John F. Williams (American politician)
- John J. Williams (politician)
- John M. S. Williams
- John Sharp Williams
- John Stuart Williams
- John Williams (Caswell County, North Carolina)
- John Williams (Salem, New York)
- John Williams (Tennessee politician)
- Joseph H. Williams
- Joseph R. Williams
- Joseph T. Williams
- Josiah B. Williams
- Kent M. Williams
- Lindon Williams
- Lindsey Williams
- Marmaduke Williams
- Marty Williams
- Matt Williams (Nebraska politician)
- Michael Williams (Georgia politician)
- Micheal R. Williams
- Morgan B. Williams
- Myron B. Williams
- Nelson Williams (politician)
- Nikema Williams
- Penny Williams
- Phil Williams (Alabama senator)
- Ray Robinson Williams
- Reuel Williams
- Richard H. Williams (New York politician)
- Richard S. Williams
- Sandra Williams (American politician)
- Stephen K. Williams
- Steve Williams (politician)
- Suzanne Williams
- Thomas Hickman Williams
- Thomas Hill Williams
- Thomas Williams (Pennsylvania politician)
- Tommie Williams
- Tommy Williams (Texas politician)
- William B. Williams (Michigan politician)